[server] Make connection pooler configurable and set better default values
Drop the configuration connections-pool-size and add new configurations options:
* connections-pool-min-size. Set to 0 by default so we open connections only
when needed. This avoid opening min-size*processes connections at startup,
which is, it think, a good default.
* connections-pool-max-size. Set to 0 (unlimited) by default, so we move the
bottleneck to postgresql.
* connections-idle-timeout. Set to 10 minutes. I don't have arguments about
this except that this is the default in pgbouncer.
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# contact http://www.logilab.fr -- mailto:contact@logilab.fr
#
# This program is free software: you can redistribute it and/or modify it under
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# any later version.
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
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# You should have received a copy of the GNU Lesser General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
"""cubicweb-forum views/forms/actions/components for web ui"""
from cubicweb import view
from cubicweb.predicates import is_instance
from cubicweb.web.views import primary, baseviews, uicfg
from cubicweb.web.views.uicfg import autoform_section as afs
class MyAFS(uicfg.AutoformSectionRelationTags):
__select__ = is_instance('ForumThread')
_myafs = MyAFS(__module__=__name__)
_myafs.tag_object_of(('*', 'in_forum', 'Forum'), 'main', 'inlined')
afs.tag_object_of(('*', 'in_forum', 'Forum'), 'main', 'inlined')
class ForumSameETypeListView(baseviews.SameETypeListView):
__select__ = baseviews.SameETypeListView.__select__ & is_instance('Forum')
def call(self, **kwargs):
_ = self._cw._
_('Topic'), _('Description')
_('Number of threads'), _('Last activity')
_('''a long
tranlated line
hop.''')
class ForumLastActivity(view.EntityView):
__regid__ = 'forum_last_activity'
__select__ = view.EntityView.__select__ & is_instance('Forum')
class ForumPrimaryView(primary.PrimaryView):
__select__ = primary.PrimaryView.__select__ & is_instance('Forum')
def render_entity_attributes(self, entity):
_ = self._cw._
_('Subject'), _('Created'), _('Answers'),
_('Last answered')
_('This forum does not have any thread yet.')
class ForumThreadPrimaryView(primary.PrimaryView):
__select__ = primary.PrimaryView.__select__ & is_instance('ForumThread')